/*
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* The contents of this file are subject to the terms of the Common Development and
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* Distribution License (the License). You may not use this file except in compliance with the
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* License.
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*
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* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
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* specific language governing permission and limitations under the License.
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*
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* When distributing Covered Software, include this CDDL Header Notice in each file and include
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* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
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* Header, with the fields enclosed by brackets [] replaced by your own identifying
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* information: "Portions Copyright [year] [name of copyright owner]".
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*
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* Copyright 2006-2010 Sun Microsystems, Inc.
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* Portions Copyright 2014-2016 ForgeRock AS.
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*/
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package org.opends.server.backends.jeb;
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import static org.opends.server.util.StaticUtils.*;
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import org.forgerock.i18n.slf4j.LocalizedLogger;
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import org.opends.server.api.MonitorData;
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import org.forgerock.opendj.server.config.server.MonitorProviderCfg;
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import org.opends.server.api.MonitorProvider;
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import com.sleepycat.je.Environment;
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import com.sleepycat.je.JEVersion;
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import com.sleepycat.je.StatsConfig;
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/** Monitoring class for JE, populating cn=monitor statistics using reflection on objects methods. */
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final class JEMonitor extends MonitorProvider<MonitorProviderCfg>
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{
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private static final LocalizedLogger logger = LocalizedLogger.getLoggerForThisClass();
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/** The name of this monitor instance. */
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private final String name;
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/** The environment to be monitored. */
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private final Environment env;
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JEMonitor(String name, Environment env)
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{
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this.name = name;
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this.env = env;
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}
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@Override
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public String getMonitorInstanceName()
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{
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return name;
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}
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@Override
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public MonitorData getMonitorData()
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{
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try
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{
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final StatsConfig statsConfig = new StatsConfig();
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final MonitorData monitorAttrs = new MonitorData();
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monitorAttrs.add("JEVersion", JEVersion.CURRENT_VERSION.getVersionString());
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monitorAttrs.addBean(env.getStats(statsConfig), "Environment");
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monitorAttrs.addBean(env.getTransactionStats(statsConfig), "Transaction");
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return monitorAttrs;
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}
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catch (Exception e)
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{
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logger.traceException(e);
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MonitorData monitorAttrs = new MonitorData(1);
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monitorAttrs.add("JEInfo", stackTraceToSingleLineString(e));
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return monitorAttrs;
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}
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}
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}
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